describe how to make a tester for testing liquids that are weak conductors of electricity.
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Explanation:
A tester can be made by attaching one free end of the wire to a terminal of a battery and another wire from other terminal of the battery to a bulb. The two free ends of wire are connected to the material to be tested. The bulb in the tester does not glow when current is passed through it..........
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Answered by
7
Answer:
Answer: A tester can be made by attaching one free end of the wire to a terminal of a battery and another wire from other terminal of the battery to a bulb. The two free ends of wire are connected to the material to be tested. The bulb in the tester does not glow when current is passed through it.
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